Revert "3.2.1"

This reverts commit 0fe349c4a8fc212fbba973b44557a6831d644bda.
Merge branch 'master' of https://github.com/Kris-B/nanoGALLERY

Conflicts:
	README.md
	css/nanogallery.css
	demonstration.html
	demonstration2.html
	jquery.nanogallery.js